Question

帮我写一下这个简单的C++程序好吗，我每次写的时候都出错，拜托了各位大神。

定义个人信息类Person，其数据成员有姓名、性别、出生年月。并以Person为基类定义一个学生的派生类Student，增加描述学生的信息：班级、学号、专业、英语成绩和数学成绩。再由基类Person定义一个职工的派生类Employee，增加描述职工的信息：部门、职务、工资。编写程序实现学生与职工信息的输入与输出。

Answer 1

#include "iostream"
#include "string"
using namespace std;
class Person
{
public:
Person(string na,char s,string birth)
{
name=na;
sex=s;
birthday=birth;
}
void Person::display();
void Person::insert();
private:
string name;
char sex;
string birthday;
};
void Person::display()
{
cout<<"姓名："<<name<<endl;
cout<<"性别："<<sex<<endl;
cout<<"出生年月:"<<birthday<<endl;
}
void Person::insert()
{
cout<<"请输入姓名、性别、出生年月："<<endl;
cin>>name>>sex>>birthday;
}
class Student:public Person
{
public:
Student(string na,char s,string birth,string c,string num,string ma,int en,int math):Person(na,s,birth)
{
cla=c;
number=num;
major=ma;
engScore=en;
mathScore=math;
}
void Student::display();
void Student::insert();
private:
string cla;
string number;
string major;
int engScore;
int mathScore;
};
void Student::display()
{
cout<<"学生信息"<<endl;
Person::display();
cout<<"班级："<<cla<<endl;
cout<<"学号："<<number<<endl;
cout<<"专业："<<major<<endl;
cout<<"英语成绩："<<engScore<<endl;
cout<<"数学成绩："<<mathScore<<endl;
}
void Student::insert()
{
Person::insert();
cout<<"请输入班级、学号、专业、英语成绩、数学成绩："<<endl;
cin>>cla>>number>>major>>engScore>>mathScore;
}
class Employee:public Person
{
public:
Employee::Employee(string na,char s,string birth,string de,string j,int mon):Person(na,s,birth)
{
department=de;
job=j;
money=mon;
}
void Employee::display();
void Employee::insert();
private:
string department;
string job;
int money;
};
void Employee::display()
{
cout<<"职工信息："<<endl;
Person::display();
cout<<"部门："<<department<<endl;
cout<<"职业："<<job<<endl;
cout<<"工资："<<money<<endl;
}
void Employee::insert()
{
Person::insert();
cout<<"请输入部门、职业、工资"<<endl;
cin>>department>>job>>money;
}
int main()
{
Student stu(" ",' '," "," "," "," ",0,0);//初始化
stu.insert();
stu.display();
Employee emp(" ",' '," "," "," ",0);//初始化
emp.insert();
emp.display();
return 0;
}

Answer 2

struct Person
{
friend class Student;
string name; //名字
char sex; //性别 F M
int brithday; //生日
};

class Student::public Person
{
private:
int cla; //班级
int number; //学号
int English; //英语成绩
int math; //数学成绩
public:
void input();
void display;
};

class Employee::public Person
{
private:
string partment; //部门
string business; //职务
int salary; //工资
public:
void input();
void display(); //编写程序实现学生与职工信息的输入与输出。
};